UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v8rpuaEXdPGj0U7lP5EQdQb3Xvq6BOLfTzmDePgX5zs=' 
WHERE 
  key_id = 'b5d8673f78c2710d4284e00095d936bb9b0a37709791a9165d6e315c8f5b3d10' 
  AND (
    token = 'v8rpuaEXdPGj0U7lP5EQdQb3Xvq6BOLfTzmDePgX5zs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )